<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>云合智享 - 分类</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        :root {
            --primary: #4a6fa5;
            --secondary: #6b8cbc;
            --accent: #f9a826;
            --light: #f8f9fa;
            --dark: #343a40;
            --gray: #e9ecef;
            --gray-dark: #adb5bd;
            --success: #28a745;
            --danger: #dc3545;
            --text: #495057;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            --radius: 8px;
            --transition: all 0.3s ease;
        }
        
        body {
            font-family: 'Noto Sans SC', sans-serif;
            background-color: #f5f7fa;
            color: var(--text);
            line-height: 1.6;
            padding-bottom: 50px;
        }
        
        .container {
            width: 100%;
            max-width: 1600px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* 头部样式 */
        header {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            padding: 15px 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: var(--transition);
        }
        
        header.scrolled {
            padding: 10px 0;
            background: linear-gradient(135deg, var(--primary), var(--primary));
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
            font-family: 'Noto Serif SC', serif;
            font-size: 1.8rem;
            font-weight: 700;
            transition: var(--transition);
        }
        
        header.scrolled .logo {
            font-size: 1.6rem;
        }
        
        .logo i {
            margin-right: 10px;
            font-size: 2rem;
        }
        
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav li {
            margin-left: 25px;
        }
        
        nav a {
            color: rgba(255, 255, 255, 0.85);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            padding: 8px 0;
            position: relative;
        }
        
        nav a:hover, nav a.active {
            color: white;
        }
        
        nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background-color: var(--accent);
            border-radius: 3px;
        }
        
        .user-actions {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .user-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: white;
            overflow: hidden;
            cursor: pointer;
            transition: var(--transition);
            border: 2px solid transparent;
        }
        
        .user-avatar:hover {
            border-color: var(--accent);
        }
        
        .user-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .btn {
            display: inline-block;
            padding: 10px 20px;
            border-radius: var(--radius);
            font-weight: 500;
            text-align: center;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            font-size: 1rem;
        }
        
        .btn-primary {
            background-color: var(--accent);
            color: white;
        }
        
        .btn-outline {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.7);
            color: white;
        }
        
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }
        
        .btn:active {
            transform: translateY(0);
        }
        
        /* 分类页头部 */
        .category-header {
            padding: 40px 0;
            background: linear-gradient(135deg, rgba(74, 111, 165, 0.1), rgba(107, 140, 188, 0.1));
            margin-bottom: 40px;
        }
        
        .category-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 15px;
            font-family: 'Noto Serif SC', serif;
        }
        
        .category-subtitle {
            font-size: 1.1rem;
            color: var(--text);
            max-width: 800px;
        }
        
        /* 搜索和筛选区 */
        .category-filters {
            background-color: white;
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: var(--shadow);
            margin-bottom: 30px;
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            align-items: center;
        }
        
        .search-input {
            flex: 1;
            min-width: 300px;
            position: relative;
        }
        
        .search-input input {
            width: 100%;
            padding: 12px 20px 12px 45px;
            border: 1px solid var(--gray);
            border-radius: var(--radius);
            font-size: 1rem;
            transition: var(--transition);
        }
        
        .search-input input:focus {
            outline: none;
            border-color: var(--secondary);
            box-shadow: 0 0 0 3px rgba(107, 140, 188, 0.1);
        }
        
        .search-input i {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--gray-dark);
        }
        
        .filter-options {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        
        .filter-select {
            padding: 12px 20px;
            border: 1px solid var(--gray);
            border-radius: var(--radius);
            font-size: 1rem;
            background-color: white;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .filter-select:focus {
            outline: none;
            border-color: var(--secondary);
        }
        
        /* 分类导航 */
        .category-navigation {
            background-color: white;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 20px;
            margin-bottom: 30px;
            overflow-x: auto;
        }
        
        .category-tabs {
            display: flex;
            gap: 5px;
            padding-bottom: 5px;
        }
        
        .category-tab {
            padding: 10px 20px;
            border-radius: 30px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
            background-color: var(--light);
            color: var(--text);
        }
        
        .category-tab.active {
            background-color: var(--primary);
            color: white;
        }
        
        .category-tab:hover:not(.active) {
            background-color: var(--gray);
            color: var(--primary);
        }
        
        /* 分类内容区 */
        .category-content {
            display: grid;
            grid-template-columns: 3fr 1fr;
            gap: 30px;
        }
        
        /* 主内容区 */
        .main-content {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        
        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .section-title {
            font-size: 1.5rem;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .section-title i {
            color: var(--primary);
        }
        
        .section-more {
            color: var(--primary);
            text-decoration: none;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 5px;
            transition: var(--transition);
        }
        
        .section-more:hover {
            color: var(--secondary);
        }
        
        /* 分类活动列表 */
        .category-activities {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }
        
        .activity-card {
            background-color: white;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        
        .activity-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .activity-image {
            height: 160px;
            overflow: hidden;
            position: relative;
        }
        
        .activity-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        
        .activity-card:hover .activity-image img {
            transform: scale(1.05);
        }
        
        .activity-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            background-color: var(--accent);
            color: white;
            padding: 3px 10px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 500;
        }
        
        .activity-badge.hot {
            background-color: var(--danger);
        }
        
        .activity-badge.new {
            background-color: var(--success);
        }
        
        .activity-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        
        .activity-category {
            font-size: 0.85rem;
            color: var(--secondary);
            background-color: rgba(107, 140, 188, 0.1);
            padding: 3px 10px;
            border-radius: 30px;
            display: inline-block;
            margin-bottom: 10px;
            width: fit-content;
        }
        
        .activity-title {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--dark);
            line-height: 1.4;
            flex: 1;
        }
        
        .activity-desc {
            font-size: 0.9rem;
            color: var(--text);
            margin-bottom: 15px;
            display: -webkit-box;
            line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        .activity-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            color: var(--gray-dark);
            margin-bottom: 15px;
        }
        
        .activity-stat {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        
        .activity-reward {
            font-weight: 600;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 5px;
        }
        
        .activity-footer {
            border-top: 1px solid var(--gray);
            padding-top: 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .activity-time {
            font-size: 0.8rem;
            color: var(--gray-dark);
        }
        
        .activity-button {
            padding: 6px 15px;
            font-size: 0.9rem;
            background-color: var(--primary);
            color: white;
            border-radius: var(--radius);
            border: none;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .activity-button:hover {
            background-color: var(--secondary);
        }
        
        /* 侧边栏 */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        
        .sidebar-card {
            background-color: white;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            overflow: hidden;
        }
        
        .sidebar-header {
            padding: 15px 20px;
            border-bottom: 1px solid var(--gray);
        }
        
        .sidebar-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .sidebar-title i {
            color: var(--primary);
        }
        
        .sidebar-content {
            padding: 20px;
        }
        
        /* 分类详情 */
        .category-details {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        
        .category-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--gray);
            transition: var(--transition);
        }
        
        .category-item:last-child {
            border-bottom: none;
        }
        
        .category-item:hover {
            transform: translateX(5px);
        }
        
        .category-info {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .category-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: rgba(74, 111, 165, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
        }
        
        .category-name {
            font-weight: 500;
            color: var(--dark);
        }
        
        .category-count {
            font-size: 0.85rem;
            color: var(--gray-dark);
            background-color: var(--light);
            padding: 3px 10px;
            border-radius: 30px;
        }
        
        /* 热门标签 */
        .hot-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        
        .tag {
            background-color: var(--light);
            border-radius: 30px;
            padding: 8px 15px;
            font-size: 0.9rem;
            color: var(--text);
            transition: var(--transition);
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 5px;
        }
        
        .tag:hover {
            background-color: var(--primary);
            color: white;
            transform: translateY(-2px);
        }
        
        .tag i {
            font-size: 0.8rem;
        }
        
        /* 推荐活动 */
        .recommended-activities {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        
        .recommended-item {
            display: flex;
            gap: 10px;
            transition: var(--transition);
        }
        
        .recommended-item:hover {
            transform: translateX(5px);
        }
        
        .recommended-image {
            width: 80px;
            height: 80px;
            border-radius: var(--radius);
            overflow: hidden;
            flex-shrink: 0;
        }
        
        .recommended-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .recommended-info {
            flex: 1;
        }
        
        .recommended-title {
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--dark);
            margin-bottom: 5px;
            display: -webkit-box;
            line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        .recommended-meta {
            font-size: 0.8rem;
            color: var(--gray-dark);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        /* 分页 */
        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
            margin-top: 40px;
        }
        
        .page-btn {
            width: 40px;
            height: 40px;
            border-radius: var(--radius);
            border: 1px solid var(--gray);
            background-color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .page-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        
        .page-btn.active {
            background-color: var(--primary);
            color: white;
            border-color: var(--primary);
        }
        
        .page-btn.disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }
        
        .page-btn.disabled:hover {
            border-color: var(--gray);
            color: var(--text);
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .category-content {
                grid-template-columns: 2fr 1fr;
            }
        }
        
        @media (max-width: 992px) {
            .header-content {
                flex-wrap: wrap;
            }
            
            nav ul {
                margin-top: 15px;
                flex-wrap: wrap;
                justify-content: center;
            }
            
            nav li {
                margin: 5px 10px;
            }
            
            .category-content {
                grid-template-columns: 1fr;
            }
            
            .sidebar {
                display: grid;
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                text-align: center;
            }
            
            nav ul {
                margin: 15px 0;
            }
            
            .user-actions {
                margin-top: 15px;
                justify-content: center;
                width: 100%;
            }
            
            .category-title {
                font-size: 1.8rem;
            }
            
            .search-input {
                min-width: 100%;
            }
            
            .sidebar {
                grid-template-columns: 1fr;
            }
            
            .category-activities {
                grid-template-columns: repeat(auto-fill, minmax(100%, 1fr));
            }
        }
        
        @media (max-width: 576px) {
            .btn {
                padding: 8px 15px;
                font-size: 0.9rem;
            }
            
            .category-tabs {
                gap: 5px;
            }
            
            .category-tab {
                padding: 8px 15px;
                font-size: 0.9rem;
            }
        }
        
        /* 页脚 */
        footer {
            background-color: var(--dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 30px 0 15px;
            margin-top: 50px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 30px;
        }
        
        .footer-column h4 {
            color: white;
            margin-bottom: 15px;
            font-size: 1.1rem;
            font-weight: 600;
        }
        
        .footer-column ul {
            list-style: none;
        }
        
        .footer-column li {
            margin-bottom: 10px;
        }
        
        .footer-column a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.9rem;
        }
        
        .footer-column a:hover {
            color: white;
            padding-left: 5px;
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
        }
        
        /* 动画效果 */
        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }
        
        .fade-in {
            animation: fadeIn 0.5s ease forwards;
        }
        
        @keyframes slideUp {
            from {
                transform: translateY(20px);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }
        
        .slide-up {
            animation: slideUp 0.5s ease forwards;
        }
        
        .delay-1 { animation-delay: 0.1s; }
        .delay-2 { animation-delay: 0.2s; }
        .delay-3 { animation-delay: 0.3s; }
        .delay-4 { animation-delay: 0.4s; }
        .delay-5 { animation-delay: 0.5s; }
    </style>
</head>
<body>
    <!-- 头部导航 -->
    <header id="main-header">
        <div class="container header-content">
            <div class="logo">
                <i class="fas fa-link"></i>
                <span>云合智享</span>
            </div>
            <nav>
                <ul>
                    <li><a href="boke.html">首页</a></li>
                    <li><a href="./faxain.html">发现</a></li>
                    <li><a href="./guangchang.html">广场</a></li>
                    <li><a href="./ermen.html">热门</a></li>
                    <li><a href="./fenlie.html" class="active">分类</a></li>
                    
                   
                </ul>
            </nav>
            <div class="user-actions">
                <button class="btn btn-outline">登录</button>
                <button class="btn btn-primary">发布链接</button>
        
            </div>
        </div>
    </header>

    <!-- 分类页头部 -->
    <section class="category-header">
        <div class="container">
            <h1 class="category-title">活动分类</h1>
            <p class="category-subtitle">浏览不同类别的活动和内容，快速找到您感兴趣的类型。每个分类下都有丰富的活动资源，满足您的各种需求。</p>
        </div>
    </section>

    <!-- 主要内容区 -->
    <div class="container">
        <!-- 搜索和筛选区 -->
        <section class="category-filters slide-up">
            <div class="search-input">
                <i class="fas fa-search"></i>
                <input type="text" placeholder="搜索分类、活动或标签...">
            </div>
            <div class="filter-options">
                <select class="filter-select">
                    <option value="">所有分类</option>
                    <option value="storage">网盘存储</option>
                    <option value="ecommerce">电商购物</option>
                    <option value="finance">金融支付</option>
                    <option value="food">外卖生活</option>
                    <option value="entertainment">社交娱乐</option>
                </select>
                <select class="filter-select">
                    <option value="">排序方式</option>
                    <option value="popular">热门优先</option>
                    <option value="latest">最新发布</option>
                    <option value="reward">奖励从高到低</option>
                    <option value="ending">即将结束</option>
                </select>
                <select class="filter-select">
                    <option value="">活动状态</option>
                    <option value="active">进行中</option>
                    <option value="upcoming">即将开始</option>
                    <option value="ending">即将结束</option>
                </select>
                <button class="btn btn-primary">筛选</button>
            </div>
        </section>

        <!-- 分类导航 -->
        <section class="category-navigation slide-up delay-1">
            <div class="category-tabs">
                <div class="category-tab active">全部活动</div>
                <div class="category-tab">网盘存储</div>
                <div class="category-tab">电商购物</div>
                <div class="category-tab">金融支付</div>
                <div class="category-tab">外卖生活</div>
                <div class="category-tab">社交娱乐</div>
                <div class="category-tab">学习教育</div>
                <div class="category-tab">旅行出行</div>
                <div class="category-tab">出行服务</div>
                <div class="category-tab">健康医疗</div>
                <div class="category-tab">工具应用</div>
            </div>
        </section>

        <!-- 分类内容区 -->
        <div class="category-content">
            <!-- 主内容区 -->
            <div class="main-content">
                <!-- 网盘存储分类 -->
                <section class="category-section fade-in delay-1">
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                        <h2 class="section-title"><i class="fas fa-cloud"></i> 网盘存储</h2>
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                        <!-- 活动1 -->
                        <div class="activity-card">
                            <div class="activity-image">
                                <img src="https://picsum.photos/id/180/400/300" alt="云盘扩容活动">
                                <div class="activity-badge hot">热门</div>
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                            <div class="activity-body">
                                <span class="activity-category">网盘存储</span>
                                <h3 class="activity-title">云盘扩容活动 - 邀请好友最高获得100GB存储空间</h3>
                                <p class="activity-desc">新用户注册即送20GB空间，邀请每位好友额外获得5GB，最多可获得100GB免费存储空间。</p>
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                                        <span>12.5k 参与</span>
                                    </div>
                                    <div class="activity-reward">
                                        <i class="fas fa-gift"></i>
                                        <span>最高100GB</span>
                                    </div>
                                </div>
                                <div class="activity-footer">
                                    <div class="activity-time">
                                        <i class="fas fa-clock"></i>
                                        <span>剩余15天</span>
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                                </div>
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                        </div>
                        
                        <!-- 活动2 -->
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                                <img src="https://picsum.photos/id/239/400/300" alt="企业云盘活动">
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                            <div class="activity-body">
                                <span class="activity-category">网盘存储</span>
                                <h3 class="activity-title">企业云盘个人版 - 注册即享50GB免费空间</h3>
                                <p class="activity-desc">企业级云盘服务推出个人版，新用户注册即送50GB免费空间，支持多设备同步和文件加密。</p>
                                <div class="activity-meta">
                                    <div class="activity-stat">
                                        <i class="fas fa-user-plus"></i>
                                        <span>3.8k 参与</span>
                                    </div>
                                    <div class="activity-reward">
                                        <i class="fas fa-gift"></i>
                                        <span>50GB空间</span>
                                    </div>
                                </div>
                                <div class="activity-footer">
                                    <div class="activity-time">
                                        <i class="fas fa-clock"></i>
                                        <span>剩余28天</span>
                                    </div>
                                    <button class="activity-button">立即参与</button>
                                </div>
                            </div>
                        </div>
                        
                        <!-- 活动3 -->
                        <div class="activity-card">
                            <div class="activity-image">
                                <img src="https://picsum.photos/id/48/400/300" alt="极速云盘活动">
                                <div class="activity-badge new">新上线</div>
                            </div>
                            <div class="activity-body">
                                <span class="activity-category">网盘存储</span>
                                <h3 class="activity-title">极速云盘 - 新用户注册送30GB，首月免费体验会员</h3>
                                <p class="activity-desc">全新云盘服务，注册即送30GB基础空间，首月免费体验会员特权，包含高速下载和无广告服务。</p>
                                <div class="activity-meta">
                                    <div class="activity-stat">
                                        <i class="fas fa-user-plus"></i>
                                        <span>1.2k 参与</span>
                                    </div>
                                    <div class="activity-reward">
                                        <i class="fas fa-gift"></i>
                                        <span>30GB+会员</span>
                                    </div>
                                </div>
                                <div class="activity-footer">
                                    <div class="activity-time">
                                        <i class="fas fa-clock"></i>
                                        <span>剩余30天</span>
                                    </div>
                                    <button class="activity-button">立即参与</button>
                                </div>
                            </div>
                        </div>
                    </div>
                </section>
                
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                        <h2 class="section-title"><i class="fas fa-shopping-bag"></i> 电商购物</h2>
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                                <img src="https://picsum.photos/id/26/400/300" alt="电商平台活动">
                                <div class="activity-badge hot">热门</div>
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                            <div class="activity-body">
                                <span class="activity-category">电商购物</span>
                                <h3 class="activity-title">新用户专享 - 首次购物立减50元再返20元券</h3>
                                <p class="activity-desc">国内知名电商平台新人福利，注册即送50元无门槛券，完成首单后再返20元优惠券。</p>
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                                        <i class="fas fa-user-plus"></i>
                                        <span>8.7k 参与</span>
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                                    <div class="activity-reward">
                                        <i class="fas fa-money-bill-wave"></i>
                                        <span>最高100元</span>
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                                </div>
                                <div class="activity-footer">
                                    <div class="activity-time">
                                        <i class="fas fa-clock"></i>
                                        <span>剩余7天</span>
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                        <!-- 活动2 -->
                        <div class="activity-card">
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                                <img src="https://picsum.photos/id/96/400/300" alt="跨境电商活动">
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                                <span class="activity-category">电商购物</span>
                                <h3 class="activity-title">跨境电商新人礼 - 首单满199减100元</h3>
                                <p class="activity-desc">专注进口商品的跨境电商平台，新用户注册即享满199减100元优惠，邀请好友再得50元券。</p>
                                <div class="activity-meta">
                                    <div class="activity-stat">
                                        <i class="fas fa-user-plus"></i>
                                        <span>4.2k 参与</span>
                                    </div>
                                    <div class="activity-reward">
                                        <i class="fas fa-money-bill-wave"></i>
                                        <span>满199减100</span>
                                    </div>
                                </div>
                                <div class="activity-footer">
                                    <div class="activity-time">
                                        <i class="fas fa-clock"></i>
                                        <span>剩余12天</span>
                                    </div>
                                    <button class="activity-button">立即参与</button>
                                </div>
                            </div>
                        </div>
                        
                        <!-- 活动3 -->
                        <div class="activity-card">
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                                <img src="https://picsum.photos/id/3/400/300" alt="母婴电商活动">
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                            <div class="activity-body">
                                <span class="activity-category">电商购物</span>
                                <h3 class="activity-title">母婴用品电商 - 新用户注册送100元大礼包</h3>
                                <p class="activity-desc">专注母婴用品的电商平台，新用户注册即送100元礼包，含多张满减券，适用于奶粉、纸尿裤等商品。</p>
                                <div class="activity-meta">
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                                        <i class="fas fa-user-plus"></i>
                                        <span>2.9k 参与</span>
                                    </div>
                                    <div class="activity-reward">
                                        <i class="fas fa-money-bill-wave"></i>
                                        <span>100元礼包</span>
                                    </div>
                                </div>
                                <div class="activity-footer">
                                    <div class="activity-time">
                                        <i class="fas fa-clock"></i>
                                        <span>剩余20天</span>
                                    </div>
                                    <button class="activity-button">立即参与</button>
                                </div>
                            </div>
                        </div>
                    </div>
                </section>
                
                <!-- 金融支付分类 -->
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                        <h2 class="section-title"><i class="fas fa-credit-card"></i> 金融支付</h2>
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                        <!-- 活动1 -->
                        <div class="activity-card">
                            <div class="activity-image">
                                <img src="https://picsum.photos/id/160/400/300" alt="银行活动">
                                <div class="activity-badge hot">热门</div>
                            </div>
                            <div class="activity-body">
                                <span class="activity-category">金融支付</span>
                                <h3 class="activity-title">银行新用户开户即送50元现金红包</h3>
                                <p class="activity-desc">完成开户并绑定银行卡，即可获得50元现金红包，可直接提现至银行卡，首次转账再送20元。</p>
                                <div class="activity-meta">
                                    <div class="activity-stat">
                                        <i class="fas fa-user-plus"></i>
                                        <span>6.3k 参与</span>
                                    </div>
                                    <div class="activity-reward">
                                        <i class="fas fa-money-bill-wave"></i>
                                        <span>¥50起</span>
                                    </div>
                                </div>
                                <div class="activity-footer">
                                    <div class="activity-time">
                                        <i class="fas fa-clock"></i>
                                        <span>剩余23天</span>
                                    </div>
                                    <button class="activity-button">立即参与</button>
                                </div>
                            </div>
                        </div>
                        
                        <!-- 活动2 -->
                        <div class="activity-card">
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                                <img src="https://picsum.photos/id/104/400/300" alt="支付平台活动">
                            </div>
                            <div class="activity-body">
                                <span class="activity-category">金融支付</span>
                                <h3 class="activity-title">支付平台新用户 - 首单立减15元</h3>
                                <p class="activity-desc">主流支付平台新用户专享，绑定银行卡并完成首次支付，立减15元，适用于多种消费场景。</p>
                                <div class="activity-meta">
                                    <div class="activity-stat">
                                        <i class="fas fa-user-plus"></i>
                                        <span>5.1k 参与</span>
                                    </div>
                                    <div class="activity-reward">
                                        <i class="fas fa-money-bill-wave"></i>
                                        <span>立减15元</span>
                                    </div>
                                </div>
                                <div class="activity-footer">
                                    <div class="activity-time">
                                        <i class="fas fa-clock"></i>
                                        <span>长期有效</span>
                                    </div>
                                    <button class="activity-button">立即参与</button>
                                </div>
                            </div>
                        </div>
                        
                        <!-- 活动3 -->
                        <div class="activity-card">
                            <div class="activity-image">
                                <img src="https://picsum.photos/id/366/400/300" alt="理财平台活动">
                                <div class="activity-badge new">新上线</div>
                            </div>
                            <div class="activity-body">
                                <span class="activity-category">金融支付</span>
                                <h3 class="activity-title">理财平台新人专享 - 8%年化收益理财产品</h3>
                                <p class="activity-desc">正规理财平台新用户专享，首次投资可购买年化8%的新手理财产品，期限30天，100元起投。</p>
                                <div class="activity-meta">
                                    <div class="activity-stat">
                                        <i class="fas fa-user-plus"></i>
                                        <span>1.5k 参与</span>
                                    </div>
                                    <div class="activity-reward">
                                        <i class="fas fa-percentage"></i>
                                        <span>8%收益</span>
                                    </div>
                                </div>
                                <div class="activity-footer">
                                    <div class="activity-time">
                                        <i class="fas fa-clock"></i>
                                        <span>剩余30天</span>
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                                <div class="category-count">28</div>
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                                <div class="category-count">42</div>
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                                <div class="category-count">35</div>
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                                <div class="category-count">19</div>
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                                <div class="category-count">31</div>
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                                <div class="category-count">17</div>
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                                    <div class="category-name">旅行出行</div>
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                                <div class="category-count">23</div>
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                                        <span><i class="fas fa-clock"></i> 剩余8天</span>
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        categoryTabs.forEach(tab => {
            tab.addEventListener('click', function() {
                categoryTabs.forEach(t => t.classList.remove('active'));
                this.classList.add('active');
                
                // 在实际应用中，这里会根据选择的分类加载相应的活动内容
                const category = this.textContent;
                console.log(`选择了分类: ${category}`);
            });
        });

        // 分类详情点击效果
        const categoryItems = document.querySelectorAll('.category-item');
        categoryItems.forEach(item => {
            item.addEventListener('click', function() {
                const categoryName = this.querySelector('.category-name').textContent;
                
                // 同步更新顶部分类标签的选中状态
                categoryTabs.forEach(tab => {
                    if (tab.textContent === categoryName) {
                        categoryTabs.forEach(t => t.classList.remove('active'));
                        tab.classList.add('active');
                    }
                });
                
                console.log(`选择了分类: ${categoryName}`);
            });
        });

        // 热门标签点击效果
        const hotTags = document.querySelectorAll('.hot-tags .tag');
        hotTags.forEach(tag => {
            tag.addEventListener('click', function() {
                hotTags.forEach(t => t.classList.remove('active'));
                this.classList.add('active');
                const tagName = this.querySelector('span').textContent;
                console.log(`选择了标签: ${tagName}`);
            });
        });

        // 活动卡片点击效果
        const activityCards = document.querySelectorAll('.activity-card, .recommended-item');
        activityCards.forEach(card => {
            card.addEventListener('click', function(e) {
                // 排除按钮点击
                if (!e.target.closest('.activity-button')) {
                    const title = this.querySelector('.activity-title, .recommended-title').textContent;
                    console.log(`查看活动详情: ${title}`);
                    // 实际应用中这里会跳转到活动详情页
                    // window.location.href = '活动详情页URL';
                }
            });
        });

        // 参与活动按钮点击
        const joinButtons = document.querySelectorAll('.activity-button');
        joinButtons.forEach(button => {
            button.addEventListener('click', function(e) {
                e.stopPropagation();
                const activityTitle = this.closest('.activity-card').querySelector('.activity-title').textContent;
                console.log(`参与活动: ${activityTitle}`);
                // 实际应用中这里会处理参与活动的逻辑
            });
        });
    </script>
</body>
</html>
